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Shimano Dura Ace RD-R9250 Di2 derailleur, 12-wheel, long arm (GS), Shadow RD

RRP 839 €
719 €
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The new 12-speed Dura Ace R9250 derailleur has the fastest and most accurate shifting (58% faster than the RD-R9150).

The compact design includes an integrated wireless unit, charging port, power switch, LED status indicator, battery indicator, ensures pairing, shift mode setting. More versatile than ever thanks to a single arm length that is compatible with sprockets from 28 to 34 teeth.

SCIENCE OF SPEED
Years of work bring you seconds. Speed is the driving force behind the new generation of road kits. Shimano designers have perfected all components and functions to provide the ultimate in riding pleasure, whether you're sprinting to the finish line on the Champs-Élysées or climbing a nearby hill.

Technologies used: SHIMANO SHADOW RD, Bluetooth, ANT, E-tube
MAX number of teeth of the largest pinion: 34
MIN number of teeth of the largest pinion: 28
Maximum tooth difference: 16
Total package weight: 347 g
Compatibility: 2x12 speed
Strap type: GS-Long strap
Mounting type: direct mounting
Color: black
Material: aluminum / steel

Product details
Groupset Shimano Dura-Ace
Gears 1x12, 2x12
product ID 170820
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Road rear derailleurs from Shimano
Japanese manufacturer produces road, mountain, gravel, trekking, BMX and e-bike groupsets. They also offer a whole series of components and apparel. Their range goes from wheels, footwear, eyewear to backpacks. Shimano is a traditional manufacturer known for their quality work, which is why they are the favourite choice of amateurs and professionals.
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